After driving the consort to death, the regent went mad.

Intro: Synopsis: For him, she poured out everything, protecting him completely. She became a sinner of the Feng family. But when he stabilized his position as Prince, he said she was the canary he kept. He also said the child in her belly was an illegitimate offspring. He said she had killed the one he cherished the most. He wanted her to live forever, tormenting her, letting her live in hell. She "obediently" continued to live. Xuan Yuan Heng pushed her step by step to a dead end, slowly torturing her. In the end, she couldn't bear it anymore. Feng Ran died, in front of him. The moment he learned the truth, he regretted it. He knelt before Feng Ran's grave, caressing the tombstone, "Feng Ran, I was wrong, terribly wrong." "Feng Ran, can you come back?" One day, the person he longed for appeared. "Feng Ran, it's good that you are still alive." The princess of the neighboring country directly avoided him and said coldly, "Your Highness, you have mistaken me for someone else."